38 lines
993 B
Python
38 lines
993 B
Python
import os
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import sys
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# Add the parent directory to the module search path
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sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
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# Include the common pin assignment (from parent folder)
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from interface_board_pins import GPIO_DIGITAL_INPUTS # map of which GPIO pins are associated with which input terminal (1-8)
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import RPi.GPIO as GPIO
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import time
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# Initialize GPIO
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GPIO.setmode(GPIO.BCM)
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for pin in GPIO_DIGITAL_INPUTS.values():
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print(f"configuring pin {pin} as input")
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GPIO.setup(pin, GPIO.IN)
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# Repeatedly read GPIOs
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print("Reading digital inputs:")
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try:
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while True:
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print("reading all gpio pins...")
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for label, pin in GPIO_DIGITAL_INPUTS.items():
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print(f"reading pin {pin}")
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state = GPIO.input(pin)
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print(f"Input {label} (GPIO {pin}): {'HIGH' if state else 'LOW'}")
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print("-" * 40)
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time.sleep(0.5)
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except KeyboardInterrupt:
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print("Exiting...")
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finally:
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GPIO.cleanup()
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